Tonj weather in October

In October, Tonj sees average daytime highs of 32°C and overnight lows near 23°C, with 122 mm of rain across 20.2 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 16% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of October to 11 h 42 min by month's end. Set against the rest of the year, October is Tonj's 10th-clearest and 10th-windiest month. For the whole year in context, see Tonj's year-round climate.

Daytime high
32°
8th warmest
Overnight low
23°
4th coldest
Rainfall
122 mm
20.2 wet days
Daylight
11 h 48 min
6:55 AM – 6:45 PM
Cloud cover
68%
10th clearest
Wind
6 km/h
10th windiest
Solar energy
5.72 kWh/m²
Travel score
3.2
out of 10

Tonj is human settlement.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical October day in Tonj reaches about 32°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, October runs about 1°C warmer than September and about 2°C cooler than November.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73223
83223
93223
103223
113223
123223
133223
143223
153223
163223
173223
183223
193223
203223
213223
223223
233223
243223
253223
263223
273223
283223
293223
303223
313223

How October really feels in Tonj

Once humidity and wind are folded in, October averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tonj weather by month

How October compares with the rest of the year at a glance. October is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan36° / 23°10.311.62.8
Feb37° / 24°30.711.81.8
Mar38° / 26°214.5121.4
Apr36° / 26°6313.612.21.8
May34° / 25°1222012.32.5
Jun32° / 23°12720.312.43.1
Jul30° / 23°16322.912.43.4
Aug30° / 22°17823.612.23.3
Sep31° / 22°15222.4123.2
Oct32° / 23°12220.211.83.2
Nov33° / 23°235.711.73.6
Dec35° / 23°20.411.63.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 22% of October, with mostly cloudy or overcast conditions the remaining 62%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13862
23862
33862
43763
53664
63664
73763
83664
93664
103565
113565
123565
133565
143565
153565
163565
173565
183664
193664
203664
213763
223961
233961
243961
254159
264159
274159
284357
294456
304555
314753

Chance of precipitation in October

Any precipitation

Tonj gets around 122 mm of rain over 20.2 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 64% and peaks near 73% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
173
273
373
473
573
672
772
871
971
1070
1169
1268
1368
1467
1566
1665
1764
1864
1963
2062
2161
2260
2359
2457
2556
2654
2753
2851
2949
3047
3145

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the oppressive band about 86% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
100496
200496
300496
400595
500595
600595
700694
800694
900793
1000892
1100892
1200991
13001090
14001090
15001189
16001189
17001288
18001387
19001387
20011485
21011584
22011683
23011683
24021781
25121879
26132076
27132175
28142372
29152470
30162667
31262864

Wind in October

Winds average 6 km/h in October.

Across October, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 54 min at the start of October to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over October. Sunrise moves from 6:56 AM to 6:56 AM, and sunset from 6:52 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:566:52
211.96:566:52
311.96:566:51
411.96:566:51
511.96:566:50
611.96:566:50
711.96:566:49
811.96:566:49
911.96:556:48
1011.96:556:48
1111.96:556:47
1211.96:556:47
1311.96:556:47
1411.86:556:46
1511.86:556:46
1611.86:556:45
1711.86:556:45
1811.86:556:45
1911.86:556:44
2011.86:556:44
2111.86:556:44
2211.86:556:43
2311.86:556:43
2411.86:566:43
2511.86:566:42
2611.86:566:42
2711.86:566:42
2811.86:566:42
2911.86:566:42
3011.86:566:41
3111.76:566:41

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.72 kWh/m².

For context, solar energy here swings from a low near 5.14 kWh/m² to a high of 6.46 kWh/m² in February across the year — October's 5.72 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in October

Hazard calendar for Tonj

In seasonPeak

In October, Tonj sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Tonj's rainy season runs May–October, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is October a good time to visit Tonj?

Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.2
Sightseeing
5th-best month of the year
5.0
Beach & pool
5th-best month of the year

October is a weaker month for outdoor sightseeing in Tonj.

What to pack for Tonj in October

From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In October, Tonj sees daytime highs around 32°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Tonj in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tonj peaks around March 21 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 21UV 13Dec 12UV 9
UV index (midday)Level
Jan11Extreme
Feb11Extreme
Mar14Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Tonj in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Tonj is worst in December — around 50 µg/m³ PM2.5 (poor), about 4.6× the cleanest month (August, 11 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateGoodModeratePoorDec 1349 µg/m³Aug 2411 µg/m³
PM2.5 (µg/m³)Level
Jan39Poor
Feb42Poor
Mar44Poor
Apr24Moderate
May12Good
Jun15Moderate
Jul14Moderate
Aug11Good
Sep11Good
Oct16Moderate
Nov46Poor
Dec50Poor
Location & terrain

Where is Tonj?

Tonj sits at 7.3°N, 28.7°E, 444 m above sea level, in South Sudan. The nearest listed city is Wau, 89 km away.

WauRumbekKuacjokGogrialLeerAweilWinejokAbyei

Topography around Tonj

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tonj.

Within 3 km, the terrain around Tonj has only modest variations in elevation — a maximum elevation change of 21 m around an average of 437 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 73 m; within 80 km, only modest variations in elevation — a maximum elevation change of 176 m.

The land around Tonj is covered by grassland (79%) within 3 km, grassland (64%) and shrubs (23%) within 16 km, and grassland (53%) and shrubs (32%) within 80 km.

3 km
21 m
16 km
73 m
80 km
176 m
treesshrubsgrasslandcroplandartificial surfaceswetland
October weather nearby: Wau 89 km · Rumbek 122 km · Kuacjok 138 km · Gogrial 154 km · Leer 198 km · Aweil 218 km · Winejok 228 km · Abyei 260 km

South Sudan travel facts

Travel advisory
Level 4
Do Not Travel
Prices
≈ 6% of US
price level, 2021
GDP per capita
$1,080
2015
Happiness
2.8 / 10
World Happiness, 2019
Homicide rate
14
per 100k, 2012
Road deaths
36.7
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Christian 61%folk religion 33%Muslim 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Tonj (7.2739°, 28.6775°, elevation 444 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).